Method for performing wireless switching
    3.
    发明授权
    Method for performing wireless switching 有权
    一种用于执行无线交换机方法

    公开(公告)号:EP1895716B1

    公开(公告)日:2011-12-21

    申请号:EP07150280.1

    申请日:2003-07-02

    IPC分类号: H04L12/28 H04L12/58

    摘要: A wireless LAN (WLAN) system for communications among a plurality of users within a basic service system or cell comprising a switching access point (SAP) for transmitting and receiving point-to-multipoint communications to and from the users and a plurality of user terminals, each of which is assigned to a part available in the switching access point and defining a unique combination of a carrier frequency and a spatial beam for isolating communications among the users to prevent collisions; wherein said assignment of frequencies is not permanent and instead use is made of a dynamic or pseudo-random carrier assignment in which received request-to-send signals from the users in a shared carrier is replied to with clear to send signals from the SAP indicating the carrier that can be used for transmission.

    Method for performing wireless switching
    10.
    发明公开
    Method for performing wireless switching 有权
    维尔芬哈尔·维尔特朗

    公开(公告)号:EP1895716A1

    公开(公告)日:2008-03-05

    申请号:EP07150280.1

    申请日:2003-07-02

    IPC分类号: H04L12/28 H04L12/58

    摘要: A wireless LAN (WLAN) system for communications among a plurality of users within a basic service system or cell comprising a switching access point (SAP) for transmitting and receiving point-to-multipoint communications to and from the users and a plurality of user terminals, each of which is assigned to a part available in the switching access point and defining a unique combination of a carrier frequency and a spatial beam for isolating communications among the users to prevent collisions; wherein said assignment of frequencies is not permanent and instead use is made of a dynamic or pseudo-random carrier assignment in which received request-to-send signals from the users in a shared carrier is replied to with clear to send signals from the SAP indicating the carrier that can be used for transmission.

    摘要翻译: 一种用于在基本服务系统或小区内的多个用户之间进行通信的无线LAN(WLAN)系统,其包括用于向用户和从用户发送和接收点对多点通信的交换接入点(SAP)和多个用户终端 其中每一个被分配给切换接入点中可用的部分,并且定义载波频率和空间波束的唯一组合,用于隔离用户之间的通信以防止冲突; 其中所述频率分配不是永久的,并且替代地使用动态或伪随机载波分配,其中来自共享载波中的用户的接收的请求发送信号被清除以从SAP发送信号指示 可用于传输的载体。